You must have administrator privileges on your computer to run the Web Platform Installer.

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Microsoft Web Platform Installer

The Microsoft Web Platform Installer (Web PI) is a free tool that makes getting the latest components
of the Microsoft Web Platform, including Internet Information Services (IIS), SQL Server Express, .NET Framework
and Visual Web Developer easy. The Web PI also makes it easy to install and run the most popular free web
applications for blogging, content management and more with the built-in Windows Web Application Gallery.

Launching Web Platform Installer 3.0. Please wait.

After installing your Web app, learn more about the Microsoft Web Platform.

Powerful Framework

ASP.NET is a free, fully supported Web application framework that helps you build standards-based Web solutions by providing a rich set of features and easy integration with databases and web services. Learn More